Groco Tail Pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series Seacocks or with any product with straight male pipe thread.

The use of Groco Tail Pieces on products with NPT (tapered) pipe thread is recommended only for low pressure applications, and then only with a generous application of pipe sealant or thread tape.

Groco 90 Degree tail pieces are comprised of two pieces. The swivel may be rotated in any direction to facilitate ease of hook-up; then the nut is tightened.

All critical hose connections should be double clamped at both ends. Ideally, the hose clamp screws should be mounted opposite one another for maximum security. Use the highest quality AWAB hose clamps for longest life and best performance.